Express shipping to
Contact Us
Track Order
Search
Popular Search
Inquiry
Shopping Cart
Login

Coupon
Quote now,
save up to 8%.

Inquiry
Contact

Feedback
Your Feedback
How would you Rate us?
Ease of use:
Buying feedback:
Product details:
Original New
main product photo

SFP-OC3-SR, Cisco SFP Transceiver, 155Mbps, Single-mode, Short Reach

  • Brand: Cisco
  • Model: SFP-OC3-SR
Rating:
88%
4.4/5.0
5 Reviews
List Price: $1,109.71
54% OFF
$513.60
Price Alert ×
SFP-OC3-SR, Cisco SFP Transceiver, 155Mbps, Single-mode, Short Reach
SFP-OC3-SR, Cisco SFP Transceiver, 155Mbps, Single-mode, Short Reach CA$513.60
If you see a better price elsewhere, please let us know and we will work hard to find the product at the better price. We will notify you if the price drops.
Please enter a valid email address.
Please enter your name.
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
    • Condition
    • Original New · Covered SN
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    Talk to an Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

      Track Your Order
    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    SFP-OC3-SR, Cisco SFP Transceiver, 155Mbps, Single-mode, Short Reach

    SFP-OC3-SR, Cisco SFP Transceiver, 155Mbps, Single-mode, Short Reach

    100% Genuine Ready to Ship
    $1,109.71
    35% OFF
    $513.60
    Overview
    Specification
    Reviews
    Q&A
    Warranty
    Download
    Overview

    Cisco SFP-OC3-SR Overview

    The Cisco SFP-OC3-SR is a carrier-class SFP (mini-GBIC) transceiver module designed for OC-3 line rate connectivity in wired networks. This plug-in module delivers a 155 Mbps data transfer rate over single-mode fiber, supporting up to 12.4 miles transmission distance for reliable metro and access deployments. With RJ-48 interface type, RoHS-compliant design, and simple SFP slot installation, it helps regional carriers, enterprise campuses, and ISPs build resilient SONET/SDH edge links across Asia, Europe, Africa, and North America.

    Product Highlights

    155 Mbps
    Data Rate
    12.4 miles
    Fiber Reach
    1 × OC-3
    OC-3 Port

    Product Applications Scenarios

    Service Providers
    The SFP-OC3-SR enables stable OC-3 access links, helping service providers extend metro rings and backhaul traffic while reducing deployment costs by reusing existing SFP-based platforms.
    Enterprise Network
    Enterprises can use this transceiver for resilient WAN uplinks to carriers, ensuring predictable 155 Mbps throughput and simplified spare management across multiple sites.
    Public Infrastructure
    Ideal for transportation, utilities, and municipal networks, the module supports long-distance fiber runs, improving link reliability for critical supervisory and control systems.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model SFP-OC3-SR, Cisco SFP Transceiver, 155Mbps, Single-mode, Short Reach SFP-OC3-IR1, Cisco SFP Module, OC3/STM1, Single-mode, Intermediate Reach X2-10GB-SR, Cisco X2-10GB Series Optical Transceiver, 10Gbps, SR, LC Duplex CWDM-SFP-1570, Cisco CWDM SFP Transceiver, 1570nm/1Gbps/LC
    Brand Cisco Cisco Cisco Cisco
    Data Rate 1.544 Mbps 155 Mbps 10 Gbps n/a
    Wavelength n/a 1310 nm 850 nm 1570 nm CWDM
    Transmission Distance 12.4 miles 9.3 miles 984 ft n/a
    Connector Type RJ-48 1 x OC-3/STM-1 - LC single-mode x 2 1 x Ethernet 10GBase-LR - SC multi-mode x 2 SFP
    Compliance Standard RoHS IEC 825-1/EN 60825-1 Class 1 IEEE 802.3ae n/a

    Optional Add-ons

    Model Number Description
    CWDM-SFP-1570 Cisco CWDM SFP transceiver module, 1570 nm, for expanded single-mode wavelength services.
    DWDM-SFP-3190 Cisco DWDM SFP optics, 1531.90 nm ITU grid, suitable for high-density DWDM links.
    SFP-OC12-MM Cisco SFP (mini-GBIC) OC-12/STM-4 multi-mode module for higher SONET/SDH uplinks.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco SFP-OC3-SR Specification

    Model
    SFP-OC3-SR
    Brand
    Cisco
    Compatibility
    PC
    Manufacturer
    Netscreen
    Packaged Quantity
    1
    Product Line
    Juniper Networks
    Sub-brand
    Juniper
    Interface Provided
    1 × OC-3
    Line Rate
    OC-3
    Compliant Standards
    RoHS
    Transceiver Type
    SFP (mini-GBIC) transceiver module
    Form Factor
    Plug-in module
    Connectivity Technology
    Wired
    Data Transfer Rate
    1.544 Mbps
    Interface Type
    RJ-48
    Max Transfer Distance
    12.4 miles
    Power Device
    None
    Slot Required Type
    SFP (mini-GBIC)
    Slot Required Quantity
    1
    Weight
    0.25 kg

    Get more information

    Discover unbeatable prices and fast shipping for the SFP-OC3-SR . Access the detailed SFP-OC3-SR datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Get a Quote
    Live Chat
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    How does the SFP-OC3-SR compare to similar products?

    The SFP-OC3-SR is known for its reliable performance in short-reach, single-mode fiber applications.

    What are common troubleshooting steps for SFP-OC3-SR?

    Ensure proper seating in the slot and verify that the fiber connections and network settings are correct.

    Can the SFP-OC3-SR be used in a multi-vendor network?

    Yes, but it's advised to check compatibility with the vendor's equipment before deployment.

    Why should I buy from router-switch.com?

    As an authorized distributor for 20+ top brands, router-switch.com offers:
    - Genuine products with full warranties.
    - Competitive pricing and bulk order discounts.
    - Professional pre-sales and after-sales support.

    Learn More
    Warranty

    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.

    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Cisco CCIE Technical Support
      Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      Trusted & Secure Payments ×
      100% Trusted, Secure Purchase at Router-switch.com
      • 120+ Local Currencies120+ Local Currencies
      • Multiple Payment OptionsMultiple Payment Options
      • 100% Secure Payments100% Secure Payments

      Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

      • tt
      • paypal
      • visa
      • mastercard
      • echeck
      • webmoney
      • discover
      • american-express
      • jcb
      • bank-transfer
      • western-union
      • qiwi
      • apple Pay
      • google pay
      Guaranteed Safe Checkout
      • ssl-encryption
      • pci-dss
      • mcafee-secure
      • verisign-secured
      View Payment Options
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet
    Log in
    Register